
STEP Exit Emergency exit device ST17931
Evacuation through the single grip opening via the evacuation handle on the cylinder position on the interior. The interior side is equipped with an evacuation handle.Fire approved together with STEP 551 motor lock. Meets the requirements for locking class 2B according to SSF 3522.
STEP Exit ST17931 is certified with the STEP Motor locks STEP 551
STEP Exit ST17931 is delivered in pairs.
Function on the interior side: Evacuation through the single grip opening via the evacuation handle on the cylinder position on the interior.
Function on the exterior side: Covered on the exterior side
Included in the package:
- 1pc interior
- 1pc exterior
- 1pc cylinder square spindle 70 mm, ST17989-70
- 1pc Exit label with a luminous effect
- 4pcs socket nuts
- 4pcs screws
- 1pc drill template
- 1pc cylinder driver
- 4pcs cylinder screws
- 1pc Exit seal
- 1pc sealing bracket
The article numbers are structured according to the following pattern:
ST17931 = Type of escape accessories/function-R = For right-handed doors
-V = For left-handed doors
-1 = Brushed stainless steel
-2 = Polished stainless steel
-3 = Brushed black
-5 = Brushed brass
-6 = Polished brass
Emergency device STEP Exit ST17931
Name: STEP Exit Emergency exit device ST17931
Article number: ST17931
Certified: CE-marked according to SS-EN 179:2008
Evacuation handle position: Cylinder position
Room for cylinder: No
Fits
ID STEP 17931
STEP Exit with emergency exit with the use of the interior evacuation handle on the cylinder position. Covered on the exterior side.

ST17931-L-5 STEP Exit in brushed brass, for lefthanded doors. Emergency exit with the use of the interior evacuation handle on the cylinder position. Covered on the exterior side.
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ST17931-L-3 STEP Exit in brushed black, for lefthanded doors. Emergency exit with the use of the interior evacuation handle on the cylinder position. Covered on the exterior side.
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ST17931-L-1 STEP Exit in brushed stainless steel, for lefthanded doors. Emergency exit with the use of the interior evacuation handle on the cylinder position. Covered on the exterior side.
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ST17931-L-2 STEP Exit in polished stainless steel, for lefthanded doors. Emergency exit with the use of the interior evacuation handle on the cylinder position. Covered on the exterior side.
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ST17931-R-3 STEP Exit in brushed black, for righthanded doors. Emergency exit with the use of the interior evacuation handle on the cylinder position. Covered on the exterior side.
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ST17931-R-6 STEP Exit in polished brass, for righthanded doors. Emergency exit with the use of the interior evacuation handle on the cylinder position. Covered on the exterior side.
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Technical information:
- Category of use: Grade 3.
- Durability: Grade 7.
- Door mass: Grade 7.
- Safety: Grade 1.
- Corrosion resistance: Grade 4.
- Security: Grade 5 (5 000 N).
- Projection of operating element: Grade 2 (projection up to 100 mm).
- Type of operation: Type A (lever handle).
- Field of door application: Category A/D.


